Gear meshing pedal

Abstract

The utility model discloses a gear meshing pedal which comprises two frameworks, one of the frameworks is provided with a detachable first driving plate, the first driving plate is detachably provided with a second driving plate, the output end of a driving motor is fixedly provided with a gear assembly, the gear assembly is meshed with a convex gear disc, and the convex gear disc is provided with a gear shaft. The convex gear disc is fixed to the rotating rod, the driving motor is fixedly installed on the overlapped portion of the first driving plate and the second driving plate through a first bolt, the pedal plate is fixed to the rotating rod, the rotating rod is installed between the two frameworks, and the gear assembly, the driving motor, the first driving plate and the second driving plate are an integrated assembly. And disassembly and maintenance by workers are facilitated, and the mounting working efficiency of the workers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pedals and relates to a gear meshing pedal. Background Art

[0002] A footrest is provided on the back side of the car seat for rear passengers to place their feet, so as to improve the riding comfort of rear passengers. For the convenience of use, the footrest is foldably provided on the back side of the car seat. When it is needed, the footrest can be unfolded; when it is not needed, the footrest can be folded to the back side of the car seat.

[0003] A Chinese utility model patent with application number 202320120215.0 discloses a seat with a foldable footrest, including a seat body; a footrest, which is rotatably arranged on the back side of the seat body and has an unfolded position and a folded position; a drive motor and a gear set, wherein the drive motor is arranged on the seat body, the gear set is arranged between the drive motor and the footrest, and the drive motor can drive the footrest to switch between the unfolded position and the folded position through the gear set. The advantage of the utility model is that the footrest on the seat can withstand a high load, has good stability in unfolding and folding, and has high aesthetics. However, the existing automobile seat footrests all have multiple parts directly installed on the frame, which makes it inconvenient to disassemble and repair during maintenance, and if replacement requires disassembly and replacement of the entire unit, the cost is high. Therefore, it is necessary to design a gear-engaging footrest to solve the above problems. Utility Model Content

[0004] In view of the above problems and to overcome the defects of the prior art, the utility model proposes a gear meshing pedal. The purpose of the utility model is to make the gear assembly, the drive motor, the first drive plate and the second drive plate an integrated assembly, which is convenient for the staff to disassemble and repair, thereby improving the installation efficiency of the staff.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: the utility model includes two skeletons, one of which is provided with a detachable first driving plate, the first driving plate is detachably provided with a second driving plate, the second driving plate is detachably provided with a driving motor, the output end of the driving motor is fixed with a gear assembly, the gear assembly is meshed with a convex gear plate, the convex gear plate is fixed to a rotating rod, a first folding plate is fixed to the skeleton on which the driving motor is installed, the first driving plate is installed on the first folding plate and the second driving plate by a first bolt, the driving motor is fixedly installed at the overlapping part of the first driving plate and the second driving plate by a first bolt, the second folding plates are fixed to both of the two skeletons, the second driving plate is fixedly installed on one of the second folding plates by a first bolt, both ends of the rotating rod pass through the second driving plate and are rotatably installed on the second folding plate, and a foot pedal is fixed to the rotating rod.

[0006] Preferably, the gear assembly includes a first gear fixed on the driving motor, the first gear is meshed with a second gear rotatably mounted on the second driving plate, the second gear is meshed with a cam gear plate, the cam gear plate is fixed on the rotating rod, and the second gear is rotatably mounted on the second driving plate via a second bolt.

[0007] Preferably, both ends of the rotating rod are threadedly connected with joints, and the rotating rod is rotatably mounted on the two second folding plates through the two joints.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] The utility model installs the gear assembly, the drive motor, the first drive plate and the second drive plate on the frame in an integrated manner, which is convenient for unified disassembly and installation, improves the installation and disassembly efficiency of the staff and facilitates maintenance; the first drive plate, the drive motor, the gear assembly, the second drive plate, the first folding plate, the second folding plate, the first bolt and the second bolt are detachably installed on the frame as a single component, which is convenient for the staff to replace them separately during the maintenance process, thereby reducing the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the position of the second gear in the utility model.

[0012] Figure markings: 1-skeleton, 2-drive motor, 3-first drive plate, 4-second drive plate, 5-rotating rod, 6-pedal, 7-first gear, 8-second gear, 9-cam gear plate, 10-first folding plate, 12-first bolt, 13-second folding plate, 14-joint, 15-second bolt. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] The following is combined with Figure 1-2 The specific implementation modes of the present utility model are further described in detail.

[0015] In this embodiment, by Figure 1-2As shown, the utility model includes two skeletons 1, one of which is equipped with a detachable first driving plate 3, the first driving plate 3 is detachably equipped with a second driving plate 4, the second driving plate 4 is detachably equipped with a driving motor 2, the output end of the driving motor 2 is fixed with a gear assembly, the gear assembly is meshed with a convex gear plate 9, the convex gear plate 9 is fixed to a rotating rod 5, the skeleton 1 equipped with the driving motor 2 is fixed with a first folding plate 10, the first driving plate 3 is installed on the first folding plate 10 and the second driving plate 4 by a first bolt 12, the driving motor 2 is fixedly installed at the overlapping portion of the first driving plate 3 and the second driving plate 4 by a first bolt 12, and the two skeletons 1 are fixed with a first folding plate 10 and a second folding plate 10. Two folding plates 13, the second driving plate 4 is fixedly installed on one of the second folding plates 13 by a first bolt 12, both ends of the rotating rod 5 pass through the second driving plate 4 and are rotatably installed on the second folding plate 13, a foot pedal 6 is fixed on the rotating rod 5, the driving motor 2 and the gear assembly are both detachably arranged on the first driving plate 3 and the second driving plate 4, through the detachable connection between the first driving plate 3 and the skeleton 1 and the detachable connection between the second driving plate 4 and the first driving plate 3, it is convenient for the staff to install and disassemble, and it is convenient and quick when maintenance or replacement is needed, the driving motor 2 drives the gear assembly to drive the rotating rod 5 and the foot pedal 6 to rotate, and the retraction and angle of the foot pedal 6 are controlled by controlling the forward and reverse rotation of the driving motor 2.

[0016] In this embodiment, by Figure 1-2 As shown, the gear assembly includes a first gear 7 fixed to the driving motor 2, the first gear 7 is meshed with a second gear 8 rotatably mounted on the second driving plate 4 through a bearing, the second gear 8 is meshed with a cam gear plate 9, and the cam gear plate 9 is fixed to the rotating rod 5. The driving motor 2 drives the first gear 7 to rotate when it runs, the first gear 7 drives the second gear 8 to rotate, the second gear 8 drives the cam gear plate 9 to rotate, the cam gear plate 9 drives the pedal 6 to rotate through the rotating rod 5, the second gear 8 is rotatably mounted on the second driving plate 4 through a second bolt 15, the second gear 8 is rotatably mounted on the second bolt 15 through a bearing, so that the second bolt 15 can rotate while the second gear is close to the second driving plate 4 through a threaded connection, and the second bolt 15 is threadedly mounted on the second driving plate 4.

[0017] In this embodiment, by Figure 1-2As shown, both ends of the rotating rod 5 are threadedly connected with joints 14, and the position where the rotating rod 5 passes through the two second driving plates 4 is provided with a ring fixed on the second driving plate 4, and the ring can reduce the friction force when the rotating rod 5 rotates, and the two ends of the rotating rod 5 are provided with threaded grooves that cooperate with the joints 14, and the rotating rod 5 is rotatably installed between the two second folding plates 13 through the two joints 14. By rotating and unscrewing the joints 14, the rotating rod 5 can be moved to the side away from the second driving plate 4, and then the rotating rod 5 is removed, and then all the first bolts 12 and the second bolts 15 are rotated and unscrewed, the first driving plate 3 can be removed first, and then the second driving plate 4 can be removed, and then the driving motor 2 can be removed from the second driving plate 4 for maintenance or replacement. At this time, the rotating rod 5 is moved toward the second driving plate 4 and removed, completing the overall disassembly, replacement or maintenance, and can be detachably installed, and a single component can be replaced to reduce maintenance costs and facilitate maintenance.

[0018] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gear-engaging pedal, characterized in that: It comprises two frames, one of which is provided with a detachable first driving plate, the first driving plate is detachably provided with a second driving plate, a gear assembly is fixed to the output end of the driving motor, a convex gear plate is meshed on the gear assembly, the convex gear plate is fixed to the rotating rod, the driving motor is fixed to the overlapping part of the first driving plate and the second driving plate by a first bolt, a foot pedal is fixed to the rotating rod, and the rotating rod is installed between the two frames.

2. A gear-engaging pedal according to claim 1, characterized in that: A first folding plate is fixed on the frame on which the driving motor is installed, and the first driving plate is installed on the first folding plate and the second driving plate through a first bolt.

3. A gear-engaging pedal according to claim 2, characterized in that: The two frames are both fixed with second folding plates, the second driving plate is fixedly mounted on one of the second folding plates by a first bolt, and the two ends of the rotating rod pass through the second driving plate and are rotatably mounted on the second folding plate.

4. A gear-engaging pedal according to claim 3, characterized in that: Both ends of the rotating rod are threadedly connected with joints, and the rotating rod is rotatably mounted on the two second folding plates through the two joints.

5. The gear-engaging pedal according to claim 1, characterized in that: The gear assembly includes a first gear fixed on the driving motor, the first gear is meshed with a second gear rotatably mounted on the second driving plate, the second gear is meshed with a convex gear plate, the convex gear plate is fixed on the rotating rod, and the second gear is rotatably mounted on the second driving plate through a second bolt.

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